JP4855638B2 - 電極の製造方法 - Google Patents

電極の製造方法 Download PDF

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Publication number
JP4855638B2
JP4855638B2 JP2002564774A JP2002564774A JP4855638B2 JP 4855638 B2 JP4855638 B2 JP 4855638B2 JP 2002564774 A JP2002564774 A JP 2002564774A JP 2002564774 A JP2002564774 A JP 2002564774A JP 4855638 B2 JP4855638 B2 JP 4855638B2
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Prior art keywords
extruder
polymer
electrode
lithium
active material
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Expired - Fee Related
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JP2002564774A
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Japanese (ja)
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JP2004521453A5 (enExample
JP2004521453A (ja
Inventor
ジェイ． ミスリング，ジェフリー
シー． イースティン，ブライアン
ビー． ホロボー，トニー
エー． グラハム，キャサリン
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3M Innovative Properties Co
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3M Innovative Properties Co
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0411—Methods of deposition of the material by extrusion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0483—Processes of manufacture in general by methods including the handling of a melt
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49115—Electric battery cell making including coating or impregnating

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP2002564774A 2001-02-13 2001-06-29 電極の製造方法 Expired - Fee Related JP4855638B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/782,748 US6589299B2 (en) 2001-02-13 2001-02-13 Method for making electrode
US09/782,748 2001-02-13
PCT/US2001/021086 WO2002065563A1 (en) 2001-02-13 2001-06-29 Method for making electrode

Publications (3)

Publication Number Publication Date
JP2004521453A JP2004521453A (ja) 2004-07-15
JP2004521453A5 JP2004521453A5 (enExample) 2008-08-07
JP4855638B2 true JP4855638B2 (ja) 2012-01-18

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Family Applications (1)

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JP2002564774A Expired - Fee Related JP4855638B2 (ja) 2001-02-13 2001-06-29 電極の製造方法

Country Status (8)

Country Link
US (1) US6589299B2 (enExample)
EP (1) EP1360732B1 (enExample)
JP (1) JP4855638B2 (enExample)
KR (1) KR100763062B1 (enExample)
AT (1) ATE371271T1 (enExample)
CA (1) CA2438177C (enExample)
DE (1) DE60130149T2 (enExample)
WO (1) WO2002065563A1 (enExample)

Families Citing this family (120)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030078332A1 (en) * 2001-10-19 2003-04-24 Dardi Peter S. Conductive polymer-particle blends
EP1479119B1 (en) * 2002-03-07 2012-08-01 Bathium Canada Inc. Positive electrode films for alkali metal polymer batteries and method for making same
US6939383B2 (en) * 2002-05-03 2005-09-06 3M Innovative Properties Company Method for making electrode
JP4096230B2 (ja) * 2002-06-19 2008-06-04 住友ゴム工業株式会社 導電性ローラ、及び導電性ベルト
KR100445434B1 (ko) * 2002-07-10 2004-08-21 삼성에스디아이 주식회사 리튬-황 전지용 양극 활물질 조성물 및 이를 사용하여제조된 리튬-황 전지
US20040217005A1 (en) * 2002-07-24 2004-11-04 Aron Rosenfeld Method for electroplating bath chemistry control
US8394522B2 (en) 2002-08-09 2013-03-12 Infinite Power Solutions, Inc. Robust metal film encapsulation
US8445130B2 (en) 2002-08-09 2013-05-21 Infinite Power Solutions, Inc. Hybrid thin-film battery
US8404376B2 (en) 2002-08-09 2013-03-26 Infinite Power Solutions, Inc. Metal film encapsulation
US8236443B2 (en) 2002-08-09 2012-08-07 Infinite Power Solutions, Inc. Metal film encapsulation
US8021778B2 (en) 2002-08-09 2011-09-20 Infinite Power Solutions, Inc. Electrochemical apparatus with barrier layer protected substrate
US20070264564A1 (en) 2006-03-16 2007-11-15 Infinite Power Solutions, Inc. Thin film battery on an integrated circuit or circuit board and method thereof
US7993773B2 (en) 2002-08-09 2011-08-09 Infinite Power Solutions, Inc. Electrochemical apparatus with barrier layer protected substrate
US8431264B2 (en) 2002-08-09 2013-04-30 Infinite Power Solutions, Inc. Hybrid thin-film battery
DE10251194B4 (de) * 2002-11-04 2006-12-14 Dilo Trading Ag Verfahren zur Herstellung eines Lithium-Polymer-Batterievorläufers und Verwendung des Verfahrens
US7033698B2 (en) * 2002-11-08 2006-04-25 The Gillette Company Flexible cathodes
US20040119194A1 (en) * 2002-12-24 2004-06-24 Boyko Aladjov Method for making electrodes for electrochemical cells
DE10314826B4 (de) * 2003-04-01 2007-01-25 Dilo Trading Ag Verfahren zur Herstellung von Elektroden, Elektroden und Verwendung der Elektroden
US8728285B2 (en) 2003-05-23 2014-05-20 Demaray, Llc Transparent conductive oxides
JP3983259B2 (ja) * 2003-06-27 2007-09-26 旭化成ケミカルズ株式会社 高耐久性を有する高分子電解質膜およびその製造方法
US20050250011A1 (en) * 2004-04-02 2005-11-10 Maxwell Technologies, Inc. Particle packaging systems and methods
US20110165318A9 (en) * 2004-04-02 2011-07-07 Maxwell Technologies, Inc. Electrode formation by lamination of particles onto a current collector
US7791860B2 (en) 2003-07-09 2010-09-07 Maxwell Technologies, Inc. Particle based electrodes and methods of making same
US20050266298A1 (en) * 2003-07-09 2005-12-01 Maxwell Technologies, Inc. Dry particle based electro-chemical device and methods of making same
US7295423B1 (en) 2003-07-09 2007-11-13 Maxwell Technologies, Inc. Dry particle based adhesive electrode and methods of making same
US7508651B2 (en) * 2003-07-09 2009-03-24 Maxwell Technologies, Inc. Dry particle based adhesive and dry film and methods of making same
US20070122698A1 (en) 2004-04-02 2007-05-31 Maxwell Technologies, Inc. Dry-particle based adhesive and dry film and methods of making same
US20060147712A1 (en) * 2003-07-09 2006-07-06 Maxwell Technologies, Inc. Dry particle based adhesive electrode and methods of making same
US20100014215A1 (en) * 2004-04-02 2010-01-21 Maxwell Technologies, Inc. Recyclable dry particle based electrode and methods of making same
US7342770B2 (en) 2003-07-09 2008-03-11 Maxwell Technologies, Inc. Recyclable dry particle based adhesive electrode and methods of making same
US7352558B2 (en) 2003-07-09 2008-04-01 Maxwell Technologies, Inc. Dry particle based capacitor and methods of making same
WO2005013394A1 (en) * 2003-08-01 2005-02-10 Avestor Limited Partnership Cathode material for polymer batteries and method of preparing same
US7920371B2 (en) 2003-09-12 2011-04-05 Maxwell Technologies, Inc. Electrical energy storage devices with separator between electrodes and methods for fabricating the devices
US7102877B2 (en) * 2003-09-12 2006-09-05 Maxwell Technologies, Inc. Electrode impregnation and bonding
US7495349B2 (en) * 2003-10-20 2009-02-24 Maxwell Technologies, Inc. Self aligning electrode
US7384433B2 (en) * 2004-02-19 2008-06-10 Maxwell Technologies, Inc. Densification of compressible layers during electrode lamination
US7090946B2 (en) * 2004-02-19 2006-08-15 Maxwell Technologies, Inc. Composite electrode and method for fabricating same
EP1732846A2 (en) * 2004-03-17 2006-12-20 California Institute Of Technology Methods for purifying carbon materials
JP4346565B2 (ja) * 2004-03-30 2009-10-21 株式会社東芝 非水電解質二次電池
US7492571B2 (en) * 2004-04-02 2009-02-17 Linda Zhong Particles based electrodes and methods of making same
US7227737B2 (en) * 2004-04-02 2007-06-05 Maxwell Technologies, Inc. Electrode design
US20060246343A1 (en) * 2004-04-02 2006-11-02 Maxwell Technologies, Inc. Dry particle packaging systems and methods of making same
US20060137158A1 (en) * 2004-04-02 2006-06-29 Maxwell Technologies, Inc. Dry-particle packaging systems and methods of making same
US7245478B2 (en) 2004-08-16 2007-07-17 Maxwell Technologies, Inc. Enhanced breakdown voltage electrode
US7691932B2 (en) * 2004-09-27 2010-04-06 3M Innovative Properties Company Method of making a composition and nanocomposites therefrom
US7329702B2 (en) * 2004-09-27 2008-02-12 3M Innovative Properties Company Composition and method of making the same
US7495051B2 (en) * 2004-09-27 2009-02-24 3M Innovative Properties Company Nanocomposite and method of making the same
US20060118989A1 (en) * 2004-12-07 2006-06-08 3M Innovative Properties Company Method of making composite material
US7959769B2 (en) 2004-12-08 2011-06-14 Infinite Power Solutions, Inc. Deposition of LiCoO2
KR101021536B1 (ko) 2004-12-08 2011-03-16 섬모픽스, 인코포레이티드 ＬｉＣｏＯ２의 증착
US8193270B2 (en) * 2004-12-14 2012-06-05 3M Innovative Properties Company Method of making composites and nanocomposites
US20060179643A1 (en) * 2005-02-15 2006-08-17 Herbert Naarmann Rechargeable lithium polymer cell and process for the production of rechargeable lithium polymer batteries
US7440258B2 (en) 2005-03-14 2008-10-21 Maxwell Technologies, Inc. Thermal interconnects for coupling energy storage devices
US7492574B2 (en) 2005-03-14 2009-02-17 Maxwell Technologies, Inc. Coupling of cell to housing
US20100221603A1 (en) * 2006-03-03 2010-09-02 Rachid Yazami Lithium ion fluoride battery
US7794880B2 (en) 2005-11-16 2010-09-14 California Institute Of Technology Fluorination of multi-layered carbon nanomaterials
US8232007B2 (en) 2005-10-05 2012-07-31 California Institute Of Technology Electrochemistry of carbon subfluorides
US20070218364A1 (en) * 2005-10-05 2007-09-20 Whitacre Jay F Low temperature electrochemical cell
US8377586B2 (en) 2005-10-05 2013-02-19 California Institute Of Technology Fluoride ion electrochemical cell
US7563542B2 (en) * 2005-10-05 2009-07-21 California Institute Of Technology Subfluorinated graphite fluorides as electrode materials
UA81829C2 (uk) * 2006-03-02 2008-02-11 Украинский Государственный Химико-Технологический Университет Спосіб одержання активного катодного матеріалу для низькотемпературних літієвих акумуляторів
US20070257394A1 (en) * 2006-05-08 2007-11-08 Maxwell Technologies, Inc. Feeder for Agglomerating Particles
JP2007323872A (ja) * 2006-05-31 2007-12-13 Nof Corp ポリマー電解質二次電池用正極およびそれを用いた電池
US8658309B2 (en) * 2006-08-11 2014-02-25 California Institute Of Technology Dissociating agents, formulations and methods providing enhanced solubility of fluorides
US8518573B2 (en) * 2006-09-29 2013-08-27 Maxwell Technologies, Inc. Low-inductive impedance, thermally decoupled, radii-modulated electrode core
EP2067163A4 (en) 2006-09-29 2009-12-02 Infinite Power Solutions Inc MASKING FLEXIBLE SUBSTRATES AND RESTRICTING MATERIALS TO APPLY BATTERY LAYERS TO THESE
US8202267B2 (en) * 2006-10-10 2012-06-19 Medsolve Technologies, Inc. Method and apparatus for infusing liquid to a body
WO2008051896A1 (en) * 2006-10-23 2008-05-02 Axion Power International, Inc. Hybrid energy storage device and method of making same
US8197781B2 (en) 2006-11-07 2012-06-12 Infinite Power Solutions, Inc. Sputtering target of Li3PO4 and method for producing same
US20080201925A1 (en) 2007-02-28 2008-08-28 Maxwell Technologies, Inc. Ultracapacitor electrode with controlled sulfur content
US20090111021A1 (en) * 2007-03-14 2009-04-30 Rachid Yazami High discharge rate batteries
US8268488B2 (en) 2007-12-21 2012-09-18 Infinite Power Solutions, Inc. Thin film electrolyte for thin film batteries
KR20100102180A (ko) 2007-12-21 2010-09-20 인피니트 파워 솔루션스, 인크. 전해질 막을 위한 표적을 스퍼터링하는 방법
EP2229706B1 (en) 2008-01-11 2014-12-24 Infinite Power Solutions, Inc. Thin film encapsulation for thin film batteries and other devices
US8708961B2 (en) * 2008-01-28 2014-04-29 Medsolve Technologies, Inc. Apparatus for infusing liquid to a body
CN101983469B (zh) 2008-04-02 2014-06-04 无穷动力解决方案股份有限公司 与能量采集关联的储能装置的无源过电压/欠电压控制和保护
KR20110058793A (ko) 2008-08-11 2011-06-01 인피니트 파워 솔루션스, 인크. 전자기 에너지를 수확하기 위한 일체형 컬렉터 표면을 갖는 에너지 디바이스 및 전자기 에너지를 수확하는 방법
KR101613671B1 (ko) 2008-09-12 2016-04-19 사푸라스트 리써치 엘엘씨 전자기 에너지에 의해 데이터 통신을 하는 통합 도전성 표면을 가진 에너지 장치 및 그 통신 방법
US8508193B2 (en) * 2008-10-08 2013-08-13 Infinite Power Solutions, Inc. Environmentally-powered wireless sensor module
EP2356712A4 (en) * 2008-11-04 2016-12-14 California Inst Of Techn HYBRID ELECTROCHEMICAL GENERATOR WITH A SOLUBLE ANODE
JP5492998B2 (ja) 2009-09-01 2014-05-14 インフィニット パワー ソリューションズ， インコーポレイテッド 薄膜バッテリを組み込んだプリント回路基板
US20110300432A1 (en) 2010-06-07 2011-12-08 Snyder Shawn W Rechargeable, High-Density Electrochemical Device
CN101894950B (zh) * 2010-07-26 2013-07-31 浙江超威创元实业有限公司 一种用于锂离子电池极片的组合物配方及其制备方法
CN101894944B (zh) * 2010-07-26 2013-03-27 浙江超威创元实业有限公司 一种锂离子电池极片制备方法
EP2616854B1 (en) * 2010-09-13 2018-03-14 Parrot Drones Electrowetting optical device
CN102185130B (zh) * 2011-03-11 2013-04-03 浙江海锂子新能源有限公司 一种锂离子电池负极配料方法
KR101092337B1 (ko) * 2011-07-20 2011-12-09 (주) 라미나 리튬이차전지의 양극 활물질 제조용 올인원 타입 연속식 반응기 및 이를 포함하는 결정분리장치
WO2013036802A1 (en) 2011-09-07 2013-03-14 24M Technologies, Inc. Stationary semi-solid battery module and method of manufacture
WO2013047657A1 (ja) * 2011-09-29 2013-04-04 日本曹達株式会社 金属ナトリウムで被覆された電極の製造方法
CN104025343A (zh) * 2011-12-16 2014-09-03 3M创新有限公司 用于制造电极的方法
US9401501B2 (en) 2012-05-18 2016-07-26 24M Technologies, Inc. Electrochemical cells and methods of manufacturing the same
JP5626276B2 (ja) * 2012-07-05 2014-11-19 トヨタ自動車株式会社 電極用ペーストの製造方法、製造システムおよび二次電池
WO2014063138A1 (en) * 2012-10-19 2014-04-24 Colorado State University Research Foundation Detection of defects in solid-polymer coatings
US9590233B2 (en) 2013-04-05 2017-03-07 Duracell U.S. Operations, Inc. Method of making a cathode
US10665895B2 (en) * 2014-04-18 2020-05-26 Seeo, Inc. Polymer composition with olefinic groups for stabilization of lithium sulfur batteries
DE102014210249A1 (de) 2014-05-28 2015-12-03 Volkswagen Aktiengesellschaft Verfahren zum Herstellen einer Kathode, Kathode, Lithium-Schwefel-Batterie
EP3207579B1 (en) 2014-10-13 2020-01-29 24M Technologies, Inc. Systems and methods for series battery charging and forming
KR102793671B1 (ko) 2014-11-05 2025-04-10 24엠 테크놀로지즈, 인크. 반고체 전극을 갖는 전기화학 전지 및 그것의 제조 방법
US10115970B2 (en) 2015-04-14 2018-10-30 24M Technologies, Inc. Semi-solid electrodes with porous current collectors and methods of manufacture
CN113300029A (zh) 2015-06-18 2021-08-24 24M技术公司 单袋电池单元以及制造方法
EP3329538A4 (en) 2015-07-27 2019-01-23 3M Innovative Properties Company GRAPHITE-MODIFIED METAL LITHIUM ELECTRODE
US10847780B2 (en) * 2016-09-16 2020-11-24 Pacesetter, Inc. Battery electrode and methods of making
JP7108607B2 (ja) 2016-10-28 2022-07-28 アドベン インダストリーズ，インコーポレイテッド 導電性フレークで強化された、ポリマー安定化電極用組成物、及び、その製造方法
KR102326289B1 (ko) * 2017-03-03 2021-11-15 주식회사 엘지에너지솔루션 건조전극의 표면에 패턴을 형성하는 방법
DE102017213377A1 (de) 2017-08-02 2019-02-07 Robert Bosch Gmbh Batteriezelle mit separatorseitig und/oder stirnseitig kontaktiertem Anodenschichtüberstand und/oder Kathodenschichtüberstand
DE102017216570A1 (de) * 2017-09-19 2019-03-21 Robert Bosch Gmbh Verfahren zur Herstellung einer Elektrodenanordnung
KR102536633B1 (ko) * 2018-03-14 2023-05-25 주식회사 엘지에너지솔루션 양극의 제조 방법
KR102778726B1 (ko) * 2018-03-15 2025-03-12 에스케이온 주식회사 이차전지용 전극 및 이의 제조방법
DE102018209416A1 (de) 2018-06-13 2019-12-19 Robert Bosch Gmbh Verfahren zur Herstellung eines Kompositmaterials
DE102018209937A1 (de) 2018-06-20 2019-12-24 Robert Bosch Gmbh Verfahren zur Herstellung eines Polymerverbundwerkstoffs für eine elektrochemische Zelle mittels eines gequollenen Polymers
MX2021004694A (es) 2018-11-06 2021-08-24 Quantumscape Battery Inc Celdas electroquimicas con aditivos catolitos y separadores de granate relleno de litio.
US12300805B2 (en) 2018-11-08 2025-05-13 Tesla, Inc. Compositions and methods for energy storage devices including salts and/or foams
US11742525B2 (en) 2020-02-07 2023-08-29 24M Technologies, Inc. Divided energy electrochemical cell systems and methods of producing the same
US12381277B2 (en) 2020-06-17 2025-08-05 24M Technologies, Inc. Electrochemical cells with flame retardant mechanism and methods of producing the same
KR102696472B1 (ko) * 2020-10-21 2024-08-19 주식회사 엘지에너지솔루션 이차전지용 건식 전극을 제조하기 위한 전극용 분체, 이의 제조방법, 이를 사용한 건식 전극의 제조방법, 건식 전극, 이를 포함하는 이차전지, 에너지 저장장치, 및 건식 전극 제조장치
JP2024541188A (ja) 2021-11-30 2024-11-08 クアンタムスケープ バッテリー，インコーポレイテッド 固体電池用カソライト
EP4309222A1 (en) 2021-12-17 2024-01-24 QuantumScape Battery, Inc. Cathode materials having oxide surface species
DE102022116851A1 (de) * 2022-07-06 2024-01-11 Volkswagen Aktiengesellschaft Verfahren zur Herstellung einer Elektrode für eine Lithium-Ionen-Feststoffbatterie
DE102022211340A1 (de) 2022-10-26 2024-05-02 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung lösemittelfreier Elektroden
FR3156595A1 (fr) * 2023-12-11 2025-06-13 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procédé de préparation d’une électrode par extrusion

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0393379A1 (en) * 1989-04-20 1990-10-24 Energy Research Corporation Method and apparatus for continuous formation of fibrillated polymer binder electrode component
WO1997044847A1 (en) * 1996-05-24 1997-11-27 W.R. Grace & Co.-Conn. Continuous process to produce lithium-polymer batteries and battery components formed thereby
JPH1092416A (ja) * 1996-09-20 1998-04-10 Asahi Chem Ind Co Ltd 電極とその製法およびそれを用いた電池
WO2000051806A2 (en) * 1999-03-03 2000-09-08 E.I. Du Pont De Nemours And Company Process for forming multilayer articles by melt extrusion
JP2000348710A (ja) * 1999-06-07 2000-12-15 Japan Energy Corp 非水系二次電池用電極および製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505125A (en) 1945-08-20 1950-04-25 List Heinz Continuously operating kneader and mixer
US3351495A (en) 1966-11-22 1967-11-07 Grace W R & Co Battery separator
DE2814311B2 (de) 1978-04-03 1981-03-12 Hoechst Ag, 6000 Frankfurt Heißsiegelfähige, opake Kunststoffolie, Verfahren zu ihrer Herstellung
US4539256A (en) 1982-09-09 1985-09-03 Minnesota Mining And Manufacturing Co. Microporous sheet material, method of making and articles made therewith
GB8333388D0 (en) * 1983-12-15 1984-01-25 Raychem Ltd Materials for electrical devices
GB8412304D0 (en) * 1984-05-14 1984-06-20 Atomic Energy Authority Uk Composite cathode
ATE41681T1 (de) 1984-08-30 1989-04-15 Buss Ag Verfahren zur kontinuierlichen aufbereitung von elektrodenmaterial und einrichtung zur ausuebung des verfahrens.
US4650730A (en) 1985-05-16 1987-03-17 W. R. Grace & Co. Battery separator
FR2616971A1 (fr) 1987-06-18 1988-12-23 Elf Aquitaine Ensemble intermediaire pour la realisation sous la forme de films minces d'un accumulateur au lithium, procede de realisation de cet ensemble et procede de realisation de l'accumulateur
DE4141328C1 (enExample) 1991-12-14 1993-02-04 Buss Ag, Basel, Ch
FR2712733B1 (fr) 1993-11-16 1996-02-09 Bollore Technologies Procédé de fabrication d'un ensemble électrochimique multicouche comprenant un électrolyte entre deux électrodes et ensemble ainsi réalisé.
US5565281A (en) 1994-12-02 1996-10-15 Hoechst Celanese Corporation Shutdown, bilayer battery separator
DE19542721A1 (de) 1995-11-16 1997-05-22 Sgl Technik Gmbh Verfahren zur Herstellen von Formkörpern aus Kunststoff-Füllstoff-Mischungen mit einem hohen Gehalt an Füllstoffen
US5725822A (en) 1996-05-24 1998-03-10 W. R. Grace & Co.-Conn. Extrusion of electrode material by liquid injection into extruder barrel
TW343423B (en) * 1996-08-01 1998-10-21 Raychem Corp Method of making a laminate comprising a conductive polymer composition
US6136476A (en) 1999-01-29 2000-10-24 Hydro-Quebec Corporation Methods for making lithium vanadium oxide electrode materials

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0393379A1 (en) * 1989-04-20 1990-10-24 Energy Research Corporation Method and apparatus for continuous formation of fibrillated polymer binder electrode component
WO1997044847A1 (en) * 1996-05-24 1997-11-27 W.R. Grace & Co.-Conn. Continuous process to produce lithium-polymer batteries and battery components formed thereby
JPH1092416A (ja) * 1996-09-20 1998-04-10 Asahi Chem Ind Co Ltd 電極とその製法およびそれを用いた電池
WO2000051806A2 (en) * 1999-03-03 2000-09-08 E.I. Du Pont De Nemours And Company Process for forming multilayer articles by melt extrusion
JP2000348710A (ja) * 1999-06-07 2000-12-15 Japan Energy Corp 非水系二次電池用電極および製造方法

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WO2002065563A8 (en) 2003-11-06
CA2438177C (en) 2011-05-10
WO2002065563A1 (en) 2002-08-22
KR100763062B1 (ko) 2007-10-04
CA2438177A1 (en) 2002-08-22
JP2004521453A (ja) 2004-07-15
DE60130149D1 (de) 2007-10-04
US6589299B2 (en) 2003-07-08
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KR20040007445A (ko) 2004-01-24

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